ECODEvolutionary Classification of Protein Domains

Home Browse Search Download Help

About ECOD

ECOD (Evolutionary Classification of Protein Domains) is a hierarchical classification of protein domains based on evolutionary relationships. It combines automated sequence and structure analysis with manual curation.

Quick Links

Browse Classification
Search
Download Data
Documentation

Resources

Grishin Lab
UT Southwestern
RCSB PDB
AlphaFold DB
ecod.database@gmail.com

© 2014-2026 Grishin Lab / HHMI / UTSW

e4rk2A1 - ECOD Domain | ECOD

ECOD/Domains/e4rk2A1

e4rk2A1

UID: 001526060

PDB

Range: A:32-146,A:308-424
PDB: 4RK2 chain A(all domains)
UniProt: Q2JYX5 (all domains)
Gene: RHE_PF00321

Molecule: Sugar ABC transporter, substrate-binding protein

3D Structure

Loading viewer...

Related Domains

Browse other domains in this classification →

Classification

AArchitecturea/b three-layered sandwiches(a.17)

XX-groupPeriplasmic binding protein-like II(7523)

HH-groupPeriplasmic binding protein-like II(7523.1)

TT-groupPeriplasmic binding protein-like II(7523.1.1)

FFamily(7523.1.1.9)

Pfam Families

PF01547SBP_bac_1

Bacterial extracellular solute-binding protein

ClanCL0177PBP

PF13416SBP_bac_8

Bacterial extracellular solute-binding protein

ClanCL0177PBP

External Links

ECOD PDB View: 4RK2 RCSB PDB: 4RK2 PDBe: 4RK2 UniProt: Q2JYX5

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure